METHOD FOR GENERATING/SEARCHING BLACKLIST OF CAR-EQUIPPED DEVICE

摘要

PURPOSE: A method for generating/searching a blacklist of a car-equipped device is provided to quickly judge a possibility of an illegal car by separating a car-equipped device ID of the illegal car and a driving car into each byte, and comparing it. CONSTITUTION: After separating the car-equipped device ID corresponding to the black list into a byte unit, a server marks it to respective blacklist check-maps and transmits the blacklist check-map to a lane controller(502). The lane controller receives/stores respective blacklist check-maps in a memory(503). The lane controller receives the car-equipped device ID from the car-equipped device and separates the car-equipped device into the byte unit(505). The lane controller judges the possibility of the illegal car by comparing each byte of the received car-equipped device ID with the matched blacklist check-map stored in the memory(513).